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The mean points obtained in an aptitude examination is 103 points with a variance of 169. What is the probability that the mean of the sample would differ from the population mean by less than 2.8 points if 63 exams are sampled? Round your answer to four decimal places.
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What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2
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Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
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The mean points obtained in an aptitude examination is 103 points with a variance of 169. What is th...
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